.card-swap-container{perspective:1200px;margin:auto;position:absolute;inset:0;overflow:visible}.card{transform-style:preserve-3d;will-change:transform;backface-visibility:hidden;cursor:default;border-radius:18px;position:absolute;top:50%;left:50%;overflow:hidden}@media (width<=850px){.card-swap-container{transform-origin:50%;transform:scale(.68)}}@media (width<=540px){.card-swap-container{transform:scale(.49)}}:root{--ink:#101114;--paper:#f7f7f5;--line:#dfdfda;--muted:#696b70;--blue:#1769e0}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);letter-spacing:-.026em;word-break:keep-all;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans KR,sans-serif}a{color:inherit;text-decoration:none}.wrap{width:min(1180px,100% - 48px);margin:auto}.nav{justify-content:space-between;align-items:center;height:72px;display:flex}.brand{letter-spacing:-.075em;font-size:19px;font-weight:750}.brand span{color:var(--blue)}nav{color:#505258;align-items:center;gap:27px;font-size:14px;display:flex}.nav-cta,.primary{background:var(--ink);color:#fff;border-radius:999px;justify-content:center;align-items:center;min-height:46px;padding:0 19px;font-size:14px;font-weight:650;transition:transform .18s,background .18s;display:inline-flex}.nav-cta{min-height:40px;padding:0 15px}.primary:hover{background:#282b30;transform:translateY(-1px)}.hero{grid-template-columns:.95fr 1.05fr;align-items:center;gap:52px;min-height:calc(100svh - 72px);padding:58px 0;display:grid}.eyebrow{color:var(--muted);letter-spacing:.07em;margin:0;font-size:12px;font-weight:700}.hero h1{letter-spacing:-.071em;margin:20px 0 22px;font-size:clamp(44px,4.55vw,70px);font-weight:680;line-height:1.065}.lead{max-width:400px;color:var(--muted);margin:0;font-size:17px;line-height:1.65}.actions{align-items:center;gap:19px;margin-top:32px;display:flex}.link{color:var(--blue);font-size:14px;font-weight:650}.swap-stage{height:480px;position:relative}.project-card{background:#fff;border:1px solid #d7d9dc;box-shadow:0 26px 55px #14161a29}.real-card a{width:100%;height:100%;display:block}.real-card img{object-fit:cover;object-position:center;width:100%;height:100%;display:block}.concept-card{color:#151619;height:100%;padding:21px}.concept-card.warm{background:#e7e4dd}.concept-card.blue{background:#dce9ff}.concept-top{color:#676867;letter-spacing:.06em;justify-content:space-between;font-size:10px;display:flex}.concept-content{flex-direction:column;justify-content:end;height:calc(100% - 16px);display:flex}.concept-mark{background:linear-gradient(135deg,#c8c3ba 0 46%,#f8f7f1 46% 62%,#6c7c6b 62%);border-radius:4px;height:48%;margin-bottom:25px}.blue .concept-mark{background:linear-gradient(135deg,#245ac1 0 35%,#92b7f4 35% 56%,#f5f7fb 56%)}.concept-card h3{letter-spacing:-.06em;max-width:365px;margin:0;font-size:36px;line-height:1.1}.concept-card p{color:#585a5f;max-width:315px;margin:13px 0 0;font-size:14px;line-height:1.6}.swap-hint{text-align:center;color:#8a8c90;margin:0;font-size:11px;position:absolute;bottom:0;left:0;right:0}.proof{background:var(--ink);color:#fff;padding:104px 0}.proof-grid{grid-template-columns:150px 1fr 300px;align-items:start;gap:55px;display:grid}.proof .eyebrow{color:#aeb1b6}.proof h2{letter-spacing:-.065em;margin:0;font-size:clamp(34px,4vw,58px);font-weight:650;line-height:1.1}.proof-copy{color:#bdc0c4;margin:4px 0 0;font-size:15px;line-height:1.67}.proof-copy b{color:#fff;font-weight:650}.process{padding:106px 0 118px}.process h2{letter-spacing:-.064em;max-width:710px;margin:17px 0 64px;font-size:clamp(35px,4.2vw,60px);font-weight:650;line-height:1.12}.steps{border-top:1px solid var(--ink);grid-template-columns:repeat(3,1fr);display:grid}.steps article{border-right:1px solid var(--line);min-height:190px;margin-right:27px;padding:20px 28px 15px 0}.steps article:last-child{border:0}.steps span{color:var(--muted);font-size:12px}.steps h3{letter-spacing:-.04em;margin:46px 0 9px;font-size:18px}.steps p{color:var(--muted);margin:0;font-size:14px;line-height:1.6}.contact{background:#eaf2ff;padding:78px 0}.contact-inner{justify-content:space-between;align-items:end;gap:30px;display:flex}.contact h2{letter-spacing:-.065em;margin:15px 0 0;font-size:clamp(33px,4vw,56px);font-weight:650;line-height:1.1}footer{color:#77797d;justify-content:space-between;padding:24px 0;font-size:12px;display:flex}:focus-visible{outline:3px solid var(--blue);outline-offset:3px}@media (width<=900px){.hero{grid-template-columns:1fr;gap:25px;padding:38px 0}.hero-copy{padding-top:20px}.swap-stage{height:435px}.proof-grid{grid-template-columns:1fr;gap:24px}.proof-copy{max-width:430px}.contact-inner{display:block}.contact .primary{margin-top:28px}}@media (width<=540px){.wrap{width:min(100% - 40px,620px)}.nav{height:64px}nav a:not(.nav-cta){display:none}.hero{min-height:calc(100svh - 64px)}.hero h1{font-size:clamp(43px,12.5vw,60px)}.lead{font-size:16px}.actions{flex-direction:column;align-items:flex-start;gap:14px}.swap-stage{height:365px}.proof,.process{padding:72px 0}.steps{grid-template-columns:1fr}.steps article{border-right:0;border-bottom:1px solid var(--line);min-height:auto;margin:0;padding:18px 0 27px}.steps h3{margin-top:30px}.contact{padding:62px 0}}